DE480589C - Schraemstange - Google Patents

Schraemstange

Info

Publication number
DE480589C
DE480589C DEB132822D DEB0132822D DE480589C DE 480589 C DE480589 C DE 480589C DE B132822 D DEB132822 D DE B132822D DE B0132822 D DEB0132822 D DE B0132822D DE 480589 C DE480589 C DE 480589C
Authority
DE
Germany
Prior art keywords
rod
grooves
cutting
curved
thread
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEB132822D
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE480589C publication Critical patent/DE480589C/de
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/21—Arc segment tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Knives (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DEB132822D 1926-09-13 1927-08-10 Schraemstange Expired DE480589C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE336413T 1926-09-13

Publications (1)

Publication Number Publication Date
DE480589C true DE480589C (de) 1929-08-06

Family

ID=3895076

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB132822D Expired DE480589C (de) 1926-09-13 1927-08-10 Schraemstange

Country Status (6)

Country Link
US (1) US1756450A (enrdf_load_stackoverflow)
BE (1) BE336413A (enrdf_load_stackoverflow)
DE (1) DE480589C (enrdf_load_stackoverflow)
FR (1) FR640789A (enrdf_load_stackoverflow)
GB (1) GB284053A (enrdf_load_stackoverflow)
NL (1) NL21708C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852671A (en) * 1987-03-17 1989-08-01 Diamant Boart-Stratabit (Usa) Inc. Diamond cutting element
US5016828A (en) * 1988-08-12 1991-05-21 Sharp Kabushiki Kaisha Shredding machine

Also Published As

Publication number Publication date
GB284053A (en) 1928-01-26
FR640789A (fr) 1928-07-21
NL21708C (enrdf_load_stackoverflow)
BE336413A (enrdf_load_stackoverflow) 1926-10-30
US1756450A (en) 1930-04-29

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